2017年1月19日
263. 丑陋数 Ugly Number
摘要： Write a program to check whether a given number is an ugly number.Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 6, 8 are ugly while 14 is not ugly since it i... 阅读全文
posted @ 2017-01-19 23:30 xiejunzhao 阅读(170) 评论(0) 推荐(0)